Product Description:

The MAC112C-0-KD-4-C/130-A-0/WI518LV/S005 is an AC servo motor in the MAC AC Servo Motors series manufactured by Bosch Rexroth Indramat. Built as a motor for analog drives, it converts command voltages from legacy controllers into precise rotary motion for machine tools, printing lines, and handling modules. Its role in automation is to provide closed-loop speed and position control while delivering the mechanical interface, mounting geometry, and electrical feedback required for coordinated multi-axis systems.

The motor’s centering flange is machined to 130 mm, allowing direct seating into IEC-sized housings with minimal runout. A nominal speed of 1500 rpm is the reference operating point at which the drive can run continuously without derating. Heat is removed by natural convection, so no external fan or liquid circuit is needed. The power leads exit through a connector on side A, which simplifies cable routing when the shaft faces the gearbox or load. Electrical performance is tied to winding code KD, which sets coil resistance and inductance values for pairing with MAC analog drive amplifiers. Additional mechanical data include motor length C, a DIN 6885 keyway for torque transmission, and a tacho feedback option that can be ordered as incremental or absolute.

Mechanical holding is handled externally because there is no blocking brake integrated into the housing. For speed feedback, the built-in tacho generator produces 3 V/1000 rpm, supplying the drive with an analog signal proportional to shaft speed. Frame size 112 refers to the stator diameter, which helps determine continuous torque capacity and inertia. Position accuracy is derived from an incremental encoder mounted in the standard interface, allowing resolvable counts per revolution for motion loops while keeping the overall motor length unchanged. The tacho quality is standard, and feedback wiring follows the WI518LV arrangement.